ASTM A672 B60/B70/C60/C65/C70 LSAW Carbon Steel Pipe Featured Image

ASTM A672 B60/B70/C60/C65/C70 LSAW Carbon Simbi Pipe

Tsanangudzo Pfupi

Saizi: 10-660mm Kunze Diameter, 1.0-100mm Kukora Kwemadziro

Length: Fixed kureba 5.8m, 6m, 11.8m kana customized.

Kupera: Plain / Beveled end, Groove, Thread, eta.

Coating: Varnish yekupotera, Kupisa dip kwakabatiswa, 3 akaturikidzana PE, FBE, zvichingodaro.

Tekinoroji: Yakanyura arc welding.

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Kushandiswa kweASTM A672 B60/B70/C60/C65/C70LSAW Carbon Steel Pipe:

ASTM A672 B60/B70/C60/C65/C70 LSAW(JCOE) Carbon Steel Pipe iriInoshandiswa mukudzvinyirira kwakanyanya uye inonyanya kushandiswa musimba remagetsi, indasitiri yemafuta ekumahombekombe, indasitiri yemakemikari, Fertilizer, petrochemicals, refineries nezvimwe.

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Manufacturing Process yeASTM A672B60/B70/C60/C65/C70 LSAW Carbon Simbi Pipe:

ASTM A672 B60/B70/C60/C65/C70 LSAW(JCOE) Carbon Simbi Pipe ichave yakasungwa kaviri, yakazara-inopinda welds inogadzirwa zvinoenderana nematanho uye nevelders kana welding vanoshanda vanokwanisa zvinoenderana neASME Boiler uye Pressure Vessel Code. , Chikamu IX.

Kurapa Kupisa kweASTM A672 B60/B70/C60/C65/C70 LSAW(JCOE) Carbon Steel Pipe:

Makirasi ese kunze kwe10, 11, 12 uye 13 achange achipiswa muchoto anodzorwa kusvika ± 15 ℃ uye akashongedzerwa nerekodha hydrometer kuitira kuti marekodhi ekudziya avepo.

Details of ASTM A672 B60/B70/C60/C65/C70 LSAW(JCOE) Carbon Steel Pipe:

Kugadzira:Longitudinally Submerged Arc Welding (LSAW).

SaiziOD: 406～1422mm WT: 8～60mm.

Giredhi:B60, C60, C65, nezvimwewo.

Urefu:3-12M kana kureba yakatarwa sezvinodiwa.

Inopera:Plain End, Beveled End, Grooved.

Kemikari Inoumbwa yeASTM A672 B60/B70/C60/C65/C70 LSAW Carbon Simbi Pipe:

Kemikari Zvinodiwa zveASTM A672 B60/B70/C60/C65/C70 LSAW Carbon Steel Pipe
Pipe	Giredhi	Kuumbwa,%
Pipe	Giredhi	C max					Mn		P max	S max	Si	Vamwe
		<=1in (25mm)	>1~2in (25~50mm)	>2~4in(50-100mm)	>4~8in (100~200mm)	>8in (200mm)	<=1/2in (12.5mm)	>1/2in (12.5mm)
	60	0.24	0.21	0.29	0.31	0.31	0.98max		0.035	0.035	0.13–0.45	...
	65	0.28	0.31	0.33	0.33	0.33	0.98max		0.035	0.035	0.13–0.45	...
	70	0.31	0.33	0.35	0.35	0.35	1.30max		0.035	0.035	0.13–0.45	...
C	55	0.18	0.20	0.22	0.24	0.26	0.55–0.98	0.55–1.30	0.035	0.035	0.13–0.45	...
	60	0.21	0.23	0.25	0.27	0.27	0.55–0.98	0.79–1.30	0.035	0.035	0.13–0.45	...
	65	0.24	0.26	0.28	0.29	0.29	0.79–1.30	0.79–1.30	0.035	0.035	0.13–0.45	...
	70	0.27	0.28	0.30	0.31	0.31	0.79–1.30	0.79–1.30	0.035	0.035	0.13–0.45	...

Mechanical Properties yeASTM A672 B60/B70/C60/C65/C70 LSAW Carbon Simbi Pipe:

Mechanical Properties
Giredhi
	B60	B65	B70	C55	C60	C65	C70
Kusimba simba, min:
ksi	60	65	70	55	60	65	70
Mpa	415	450	485	380	415	450	485
Goho simba, min:
ksi	32	35	38	30	32	35	38
MPa	220	240	260	205	220	240	260
Elongation Zvinodiwa: Sezviyero

Kusiyana kunobvumirwa muhuremu uye zviyero:

1. Kunze Diameter-Kubva pachiyero che circumferential ± 0.5% yedhayamita yekunze yakatsanangurwa.

2. Kunze-kwe-Roundness-Musiyano pakati pemadhayamita makuru uye maduku kunze.

3. Kurongeka-Kushandisa 10 ft (3m) kutwasanuka kwakaiswa kuitira kuti migumo yose inosangana nepombi, 1/8 mukati. (3mm).

4. Hukobvu-Ukobvu hwemadziro hushoma pane ipi neipi mupombi haifaniri kudarika 0.01 mukati (0.3mm) pasi pehukobvu hunotsanangurwa.

5. Hurefu hune magumo asina kugadzirwa huchava mukati -0+1/2 mukati. (-0+13mm) pane zvakatsanangurwa.Hurefu hune magumo akagadzirwa huchave sekubvumirana pakati pemugadziri nemutengi.

Mechanical Miedzo yeASTM A672 B60/B70/C60/C65/C70 LSAW Carbon Simbi Pipe:

Tension Test-Transverse tensile zvivakwa zvejoint yakasungwa zvinosangana nezvinodiwa zvishoma zvekusimba kwekusimba kweiyo yakatsanangurwa ndiro zvinhu.

Transverse-guided-weld-bent tests —Muedzo wekubhenda uchagamuchirwa kana pasina makatsemuka kana zvimwe zvirema zvinodarika 1/8 in.

Radio-graphic Examination-Kureba kwakazara kweyega yega weld yekirasi X1 uye X2 ichaongororwa radiographic zvichiteerana nekuzadzisa zvinodiwa zveASME Boiler uye Pressure Vessel Code, Chikamu chechinomwe, ndima UW-51.

Kuonekwa kweASTM A672 B60/B70/C60/C65/C70 LSAW Carbon Simbi Pipe:

Iyo pombi yakapedzwa haifaniri kuva nezvinokuvadza uye ichava nekupedzisa semushandi.

Kucherekedza ASTM A672 B60/B70/C60/C65/C70 LSAW Carbon Simbi Pipe:

A. Zita kana chiratidzo chemugadziri.
B. Nhamba yetsanangudzo(gore-zuva kana zvinodiwa).
C. Size( OD, WT, kureba).
D. Giredhi(A kana B).
E. Rudzi rwepombi( F, E, kana S).
F. Test pressure( seamless simbi pombi chete).
G. Heat Number.
H. Chero ruzivo rwekuwedzera rwakatsanangurwa muhurongwa hwekutenga.